package com.LA_houseLease.common.mybatisplus;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;

import java.util.Date;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;

import org.springframework.stereotype.Component;


/**
 * mybatis-plus自动填充处理器
 * 实现 MetaObjectHandler
 * 重写 insertFill 和 updateFill 方法
 */
@Slf4j
@Component
public class MyMetaObjectHandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {
        log.warn("开始插入填充...");
        this.strictInsertFill(metaObject, "createTime", Date.class, new Date());
    }

    @Override
    public void updateFill(MetaObject metaObject) {
        log.warn("开始更新填充...");
        this.strictUpdateFill(metaObject, "updateTime", Date.class, new Date());
    }
}
